1248126842

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{991}}^1\times {\mathrm{2179}}^1$

素因数の和:3206

約数の個数: 24

約数和(自身を含む): 1991717760

約数和(自身を除く): 743590918

約数列:

[1, 2, 17, 34, 289, 578, 991, 1982, 2179, 4358, 16847, 33694, 37043, 74086, 286399, 572798, 629731, 1259462, 2159389, 4318778, 36709613, 73419226, 624063421, 1248126842]

約数ペア:

[(1, 1248126842), (2, 624063421), (17, 73419226), (34, 36709613), (289, 4318778), (578, 2159389), (991, 1259462), (1982, 629731), (2179, 572798), (4358, 286399), (16847, 74086), (33694, 37043)]